A combination of data from satellites and ground-based instruments gives new insight into solar wind-magnetosphere-ionosphere interactions.
Space & Planets
Posted inEditors' Highlights
Comparing Craters
An analysis suggests that craters degrade faster on Mercury than the Moon, raising questions about landscape evolution on different planetary bodies.
Posted inAGU News
Close Receives 2017 Space Physics and Aeronomy Richard Carrington Award
Sigrid Close will receive the 2017 Space Physics and Aeronomy Richard Carrington (SPARC) Education and Public Outreach Award at the 2017 American Geophysical Union Fall Meeting, to be held 11–15 December in New Orleans, La. The award is given “in recognition of significant and outstanding impact on students’ and the public’s understanding of our science through their education and/or outreach activities.”
Posted inEditors' Highlights
New Insight into Ionospheric Feedback Instability
A new modeling effort could change our understanding of auroral arc formation.
Posted inAGU News
Jacobson Receives 2017 Ronald Greeley Early Career Award in Planetary Science
Seth A. Jacobson will receive the 2017 Ronald Greeley Early Career Award in Planetary Science at the 2017 American Geophysical Union Fall Meeting, to be held 11–15 December in New Orleans, La. The award recognizes “significant early career contributions to planetary science.”
Posted inEditors' Highlights
Imaging the Sun’s Atmosphere
The technique of heliospheric imaging could be valuable for future space weather operations.
Posted inResearch Spotlights
Jets of Ionospheric Cold Plasma Discovered at the Magnetopause
The lower-energy particles may play a larger role in magnetic reconnection than previously believed, influencing space weather near Earth.
Posted inNews
Geologic Map of Europa Highlights Targets for Future Exploration
The first such map of the icy moon puts its strange surface features into perspective.
Posted inResearch Spotlights
Can Large Electric Fields Power Jupiter’s X-ray Auroras?
Electric fields with megavolt potentials in Jupiter’s polar region accelerate particles to 100 times more energy than Earth’s typical auroral particles, a new study finds.
Posted inResearch Spotlights
How Earth’s Outer Radiation Belts Lose Their Electrons
A new analysis of three space storms reveals the mechanisms of particle loss from the Van Allen belts.